The Bimodal Metallicity Distribution of the Cool Circumgalactic Medium at z<1

Autor:	Lehner, N., Howk, J. C., Tripp, T. M., Tumlinson, J., Prochaska, J. X., O'Meara, J. M., Thom, C., Werk, J. K., Fox, A. J., Ribaudo, J.
Rok vydání:	2013
Předmět:	Astrophysics - Cosmology and Nongalactic Astrophysics Astrophysics - Astrophysics of Galaxies
Druh dokumentu:	Working Paper
DOI:	10.1088/0004-637X/770/2/138
Popis:	We assess the metal content of the cool (10^4 K) circumgalactic medium (CGM) about galaxies at z<1 using an H I-selected sample of 28 Lyman limit systems (LLS, defined here as absorbers with 16.2Comment: Accepted by the ApJ. Revised version with minor changes in the text and figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1302.5424 Zobrazit plný text záznamu View this record from Arxiv